Accessories
4.8 Accessories for protection against unauthorized operation
3WA1 air circuit breaker
304 Equipment Manual, 02/2023, 92310000002-06
4.8 Accessories for protection against unauthorized operation
4.8.1 Overview of locking devices and locking provisions
Locking provision for padlocks
Locking provision to prevent unauthorized closing - Safe Open
Locking provision for mechanical close/open
Locking provision for charging handle
Locking provision for racking handle